Finding the Fourth Proportional to 4,981,833,268,898, 7,471,994,862,023.10 and 1,355,867,058,115.70
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Solution
The fourth proportional to 4,981,833,268,898, 7,471,994,862,023.10 and 1,355,867,058,115.70 is: 2,033,595,093,411.85
Step by Step Solution
- Step 1: Write the proportion equation
4,981,833,268,898 : 7,471,994,862,023.10 = 1,355,867,058,115.70 : x - Step 2: Convert to fraction form
4,981,833,268,898/7,471,994,862,023.10 = 1,355,867,058,115.70/x - Step 3: Cross multiply
4,981,833,268,898x = 7,471,994,862,023.10 × 1,355,867,058,115.70 - Step 4: Simplify right side
4,981,833,268,898x = 10,131,031,691,826,885,377,916,928 - Step 5: Solve for x
x = 10,131,031,691,826,885,377,916,928/4,981,833,268,898 - Step 6: Final answer
x = 2,033,595,093,411.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.